Revisiting the Data Sampling in Multimodal Post-training from a Difficulty-Distinguish View
J Qi, Ding Zou, Wentao Yan, Rui Ma, Jiawei Li, Zhibin Zheng, Zhen Yang, and Rui Zhao. Revisiting the Data Sampling in Multimodal Post-training from a Difficulty-Distinguish View. AAAI 2026.
